Chemistry High School
Answers
Answer 1
Regulation points 1,3 and 4 in the citric acid cycle represents Succinyl CoA, NADH, and sodium citrate respectively.
Succinyl-CoA synthetase or (SCS) is the only mitochondrial enzyme that is capable of ATP production through substrate level phosphorylation in the absence of oxygen, but SCS also plays a key role in the citric acid cycle, ketone metabolism and heme synthesis.
NADH stands for "Nicotinamide Adenine Dinucleotide (NAD) + Hydrogen (H)." NADH occurs naturally in the body and plays a key role in generating energy. The NADH produced by the body is involved in production of energy in the body.
SODIUM CITRATE in CITRIC ACID : it makes blood and urine more alkaline or less acidic. Sodium citrate helps to prevent some kidney stones. It is also used in treating metabolic acidosis, a condition in some people with kidney problems.
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Related Questions
Explain how molecules move to the body when someone has the condition you investigate it and compare that to Elisa test results
Answers
The condition investigated is Diabetes which is a disease in which glucose levels are very high.
The cells in Elisa are receiving sufficient amounts of oxygen and amino acids, but not glucose. She should have a digestive system that converts starch molecules into glucose molecules that can enter cells, and a circulatory system that transports the glucose to those cells. Elisa has diabetes, according to the students. The glucose is absorbed by the stomach and small intestines before being expelled into the veins . Upon entering the bloodstream, glucose can either be used right away for energy or stored for later use. But in order to use glucose for energy, our bodies require insulin which becomes deficient in diabetes.
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Which set correctly orders the atoms from lowest to highest ionization energy?
A. O<S<Se<Te
B. Te<O<Se<S
C. S<O<Te<Se
D. Te<Se<S<O
Answers
Answer:
The correct answer is option D: Te<Se<S<O.
Explanation:
Ionization energy is the minimum amount of energy required to remove an electron from an atom or a positive ion. It is a measure of the strength of the atomic nucleus and the attraction between the nucleus and the outermost electrons. The higher the ionization energy, the harder it is to remove an electron from an atom.
Option D correctly orders the atoms from lowest to highest ionization energy. Te has the lowest ionization energy, followed by Se, S, and O. This is because Te has the largest atomic radius, which means its outermost electrons are farther from the nucleus and less strongly attracted to it. Se, S, and O have smaller atomic radii, so their outermost electrons are closer to the nucleus and more strongly attracted to it, resulting in higher ionization energies.
Part
Pour the water from part B into one of the large containers. Pour the vinegar into the other large container. Observe the
two combinations. Pick up each container one at a time and place your palm on the bottom to see whether you can feel a
difference in temperature. Record what you see and feel.
BI V x X2
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図下田
目
AP
Characters used: 0/ 15000
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I noticed a lot of bubbles when I added the vinegar to the baking soda container, a sizzling sound that lasted for approximately 20 seconds, and heat when I touched the bottom of the glass.
What ingredients are in vinegar?
Any of the many diluted alcoholic liquids can be fermented to create vinegar, a sour liquid that contains acetic acid. Vinegar may be made from a variety of substances, including: Malted barley or oats; apples or grapes (wine or cider vinegar); (malt vinegar)
What is the purpose of vinegar?
In particular, pickling liquids, vinaigrettes, and other salad dressings all frequently contain vinegar. It is a component in sauces like ketchup, mustard, spicy sauce, and mayonnaise.
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what describes the electrons involved in metallic bonding? select one: a. transferred from one atom to another b. free to move between many atoms c. given to nonmetal atoms d. shared between two atoms
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Option (a) is correct. The electrons involved in metallic bonding are transferred from one atom to another.
A metallic bond are formed from delocalized electrons which causes the effective nuclear charge on electrons on the cation to increase in effect making the size of the cation smaller. Metallic bonds are strong and require a great deal of energy to break metals have high melting and boiling points. metal's unique chemical and physical properties. In metallic bond, force that holds atoms together in a metallic substance. Such a solid consists of closely packed atoms. In most cases the outermost electron shell of each of the metal atoms overlaps with a large number of neighboring atoms. the valence electrons continually move from one atom to another and are not associated with any specific pair of atoms.
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Examine the plot of the volume of a sample of gas versus temperature at three different pressures. Select all the correct statements derived from and/or related to this graphical presentation.
This temperature at which a gas could hypothetically have zero volume is called absolute zero.
When the lines are extrapolated to V = 0, they all meet at a temperature of -273.15ºC.
When the lines are extrapolated to V = 0, they all meet at a single temperature.
Answers
From the plot of the volume of a sample gas versus temperature at three different pressures it is clear that all the statements given are correct.
Temperature is defined as how hot or cold something is can be which is expressed numerically using the units of temperature.
A device that is used to determine temperature is known as thermometer.
The most widely used scales for measuring temperatures are the Kelvin scale (K), which is mostly used in science, the Fahrenheit scale (°F), and the Celsius scale, also referred to as centigrade and denoted by the unit symbol °C.
Absolute zero is the temperature at which a gas could hypothetically have zero volume.
All of the lines usually intersect at -273.15°C when they are extrapolated to V = 0.
All of the lines intersect at the same temperature when V = 0 is extrapolated.
Hence, all the above statements are correct.
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What is the correct chemical formula for titanium (IV) oxide?
Answers
Answer:
the formual for titanium (IV) oxide is TiO2
a balloon containing 0.40 mol of a gas with a volume of 5.0 l was deflated to 1.0 l.which equation should you use to find the final number of moles of gas in the balloon after the deflation?
Answers
The equation that can be used to find the final moles of gas in the balloon would be Avogadro's law.
What is Avogadro's law?
Avogadro's law states that at constant pressure, the number of moles present in a gas is directly proportional to the volume of the gas. In other words, there is a direct relationship between the volume and the number of moles present in a gas.
The law is mathematically expressed as: [tex]v_1/n_1[/tex] = [tex]v_2/n_2[/tex]
Where [tex]v_1[/tex] is the initial volume of gas, [tex]v_2[/tex] is the final volume, [tex]n_1[/tex] is the initial number of moles, and [tex]n_2[/tex] is the final number of moles of gas.
In this case, [tex]n_1[/tex] = 0.40 mol, [tex]v_1[/tex] = 5.0 L, and [tex]v_2[/tex] = 1.0 L. What we are looking for is [tex]n_2[/tex].
[tex]n_2[/tex] = [tex]n_1v_2/v_1[/tex]
= 0.4x1/5
= 0.08 mol
Thus, the equation to be used to find the final number of moles of the gas would be the equation derived from Avogadro's law.
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Answer: B: n2 = v2 n1 / v1 and A: 0.080
Explanation: edge2023
HELP ASAPP a microphone will likely detect the least amount of sound when placed in which container? A. A cardboard box B. A metal canister C. A paper bag D. A plastic foam cooler
Answers
A. a cardboard box because it is the most insulated
What is the frequency of a photon with a wavelength of 4.38 * 10-7 to give ____ x 1014 Hz. Round your answer to the hundredths place.
Answers
Among electromagnetic waves, UV rays are most dangerous because exposure to these radiation cause serious problems in living organism. Thus the frequency of light is 6.8×10¹⁴ Hz.
What is electromagnetic wave?
Electromagnetic wave is a wave which contain two component one is electric component and other is magnetic component. The electric and magnetic component are perpendicular to each other. There are so many wave that comes under electromagnetic wave like infrared wave , radio wave, light wave.
There is a relation between frequency of wave, and wavelength of wave
Mathematically,
ν =c÷λ
where,
ν =frequency of light
c is speed of light that is 3×10⁸m/s
λ is the wavelength of light=4.38 ×10⁻⁷m
Substituting all the values
=3×10⁸m/s÷4.38 ×10⁻⁷m
= 6.8×10¹⁴ Hz
Thus the frequency of light is 6.8×10¹⁴ Hz.
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The following reaction shows the products when sulfuric acid and aluminum hydroxide react. 2Al(OH)3 + 3H2SO4 → Al2(SO4)3 + 6H2OThe table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. Initial Mass and YieldSulfuric Acid Aluminum HydroxideInitial Amount of Reactant 35 g 30 g
Theoretical Yield of Water from Reactant 12. 85 g 31. 77 g
What is the approximate amount of the leftover reactant?
8. 2 g of sulfuric acid
9. 8 g of sulfuric acid
11. 43 g of aluminum hydroxide
13. 76 g of aluminum hydroxide
Answers
The approximate amount of the leftover reactant is 11.43g of aluminum hydroxide.
According to the question the mass of
[tex]Al (OH)_{3}[/tex] = 30 g and the mass of
[tex]H_{2} (SO)_{4}[/tex]=35g.
Number of moles of [tex]Al (OH)_{3}=\frac{30}{78}[/tex]
moles=0.385
Number of moles of [tex]H_{2} (SO)_{4}=\frac{35}{98}[/tex]
moles=0.357
Now, by using stoichiometry on the following equation
[tex]2Al(OH)_{3} +3H_{2}(SO)_{4} - > Al_{2}(SO)_{4} +6H_{2}O[/tex]
2 moles of [tex]Al (OH)_{3}[/tex] reacts with 3 moles of [tex]H_{2} (SO)_{4}[/tex]
that means 1 mole of [tex]Al (OH)_{3}[/tex] react with [tex]\frac{3}{2}[/tex] moles of [tex]H_{2} (SO)_{4}[/tex]
and 0.385 moles of [tex]Al (OH)_{3}[/tex]=[tex]\frac{3}{2}[/tex]×0.385 mole of [tex]H_{2} (SO)_{4}[/tex]
which gives 0.578 moles of [tex]H_{2} (SO)_{4}[/tex]
but it is given that we have only 0.357 moles of [tex]H_{2} (SO)_{4}[/tex]
So, [tex]H_{2} (SO)_{4}[/tex] is a limiting reagent.
Now, 0.357 moles of [tex]H_{2} (SO)_{4}[/tex] reacts with =[tex]\frac{2}{3}[/tex] ×0.357 moles of [tex]Al (OH)_{3}[/tex]
=0.238 moles of [tex]Al (OH)_{3}[/tex]
Now, to find the approximate amount of the leftover reactant is
=0.385-0.238 moles
=0.147 moles
Now, using the formula of moles and mass
1 mole of [tex]Al (OH)_{3}[/tex]=78g
0.147 moles of [tex]Al (OH)_{3}[/tex]=0.147×78g
=11.43g
So, the approximate amount is 11.43g of aluminum hydroxide.
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how many nodal surfaces are associated with the following orbitals? orbital nodal surface(s) orbital nodal surface(s) orbital nodal surface(s)
Answers
As a result, the orbitals of the 2s are connected with one nodal surface.
How many nodal surfaces do you think 2P has?
There are no radial nodes in the 2p orbital since it is the first p orbital in the sequence and does not have an orthogonal orbital that is directly beneath it.
What is the formula for nodal surfaces?
For an orbital, the number of nodal planes is symbolized by the letter "l," but for a nodal surface, the number of nodal surfaces may be calculated using the formula n-l-1, where n is the primary quantum number and l is the azimuthal quantum number.
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Sophia was studying with Maalik about the layers of the Earth. They were given several different statements about the layers. Which statement about the layers would they identify as correct? 1. The outer core is less than 70 km in thickness. 2. The crust assists in forming Earth’s magnetic field. 3. The mantle is denser than the crust. 4. Pressure increases when moving from the core to the crust.
Answers
Answer:
4
Explanation:
Pressure increases when moving from the core to the crust.
Answer: 3. The mantle is denser than the crust
When you remove electrons from a metal cup, the cup becomes
A) negatively charged
B) positively charged
C) ionized
Answers
When you remove electrons from a metal cup, the cup becomes B) positively charged
Unattached or attached to an atom, an electrons is a negatively charged subatomic particle (not bound). One of the three main types of particles inside an atom, along with protons and neutrons, is an electron that is linked to the atom. An atom's nucleus is made up of electrons, protons, and neutrons. Essentially a negatively charged subatomic particle, an electron. Although they are both substantially more massive than electrons, protons and neutrons have roughly the same mass as electrons (approximately 2,000 times as massive as an electron). The negative charge of an electron is equal to the positive charge of a proton.
When you remove electrons from a metal cup, the cup becomes
A) negatively charged
B) positively charged
C) ionized
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When the fuel in a gasoline engine is burned, the energy conversion is from
A - Chemical to thermal
B - Potential to nuclear
C - Thermal to potential
D - Electrical to kinetic
Answers
The correct answer is C
When table salt, sodium chloride (NaCl), is placed in water __________. a. Na+ and Cl- form ionic bonds with each other b. Na+ and Cl- form polar covalent bonds with each other c. Na+ and Cl- form hydrogen bonds with water d. Ionic bonds between Na+ and Cl- are broken e. Na+ and Cl- become separated by their Van der Waals forces
Answers
Because the covalent bonds in water are more powerful than the ionic bonds in salt molecules, when salt is combined with water, the salt dissolves.
What is the nature of the Na+–Cl bond found in table salt (NaCl)?
In sodium chloride, ionic bonds. In a chemical reaction, a sodium (Na) atom contributes one of its electrons to a chlorine (Cl) atom, and the ensuing positive (Na+) and negative (Cl) ions combine to create the stable ionic compound sodium chloride, also known as table salt.
What alters when NaCl is added to water?
As a result, adding salt to water causes a chemical change. The products differ from the reactant (sodium chloride, or NaCl), which (is a sodium cation and chlorine anion). Therefore, a chemical change would occur in any ionic molecule that is soluble in water.
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Coal can contain up to about 2000 ppm (by mass) of natural uranium. What is the ratio of chemical energy content of 1kg coal (MJ/kg) with the available fission energy from the 235U content of the uranium (as used in a thermal reactor). Note that 1 MeV = 1.6x10^-19 MJ
Answers
Thus, U-238 has 1.278 times the energy of bituminous coal. Chemical energy comes in many forms, including coal, biomass, petroleum, natural gas, and batteries.
Chemical Energy: What is It?
the energy that is kept in the bonds between molecules and atoms in chemical compounds. An exothermic reaction, in which heat is mostly produced as a byproduct, occurs when it is released during the chemical reaction. Biomass, batteries, natural gas, coal, petroleum, and other types of stored chemical energy are a few examples.
Chemical energy content of bituminous coal = (2*10-3)* 30499= 60.998 kJ U-235 fission energy available = 8.2*1010 kJ (assuming 200 Mev energy is liberated on fission of one nucleus)
This means that the energy content of U-235 is 1.344*109 times that of bituminous coal. Coal mass = 2000 ppm = 2000 mg/kg of U-235.
The energy content of U-238 is 1.278*109 times that of bituminous coal, with the available fission energy for U-238 being 7.8*1010 kJ (assuming that 190 Mev of energy is released when one nucleus splits).
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without drawing a lewis structure, do you think that co contains a single, double, or triple bond?
Answers
Unlike oxygen, which is fine with 2 bonds and 2 lone pairs, carbon is rarely alright with 2 bonds and 2 lone pairs.
What is meant by lewis structure?
Carbon is rarely ok with 2 bonds and 2 lone pairs, whereas oxygen is cool with 2 bonds and 2 lone pairs. Carbon like its four bonds, but if you can get it to three bonds plus a lone pair, that's even better. On the other hand, oxygen never truly enjoys three bonds, so you have a compromise on both sides: too many bonds for oxygen and not enough bonds for carbon.
By sharing more than one electron pair, many bonds can be formed. Two electron pair are used to create double bonds. Three electron pairs are used to create triple bonds.
The restriction of not creating a Lewis structure, though, is a bit puzzling because it would help to provide an answer; otherwise, it would appear to be guesswork.
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Which particulate representation could be used to describe the species present in the reaction vessel after the process has gone to completion
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A particulate representation that could be used to describe the species present in the reaction vessel after the process has gone to completion would be the Lewis Structure.
A Lewis structure is a way to represent the electrons in a covalent bond. It's a two-dimensional structural representation that uses dots, lines and symbols to depict the electrons and atoms in a molecule. Lewis structures are commonly used to represent simple and complex molecules in chemical reactions and to describe the chemical bonding and structural features of the species present in the reaction vessel after the process has gone to completion.
A Lewis structure shows the chemical bonding between atoms and the number of electrons in the outermost shell of the atom. This helps in understanding the chemical properties of the species and how they may react with other species.
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How did scientists discover that Earth’s outer core is liquid?
Answers
Scientists learned that the outer core is liquid by analyzing Earthquake waves with the help of Seismography.
S and P waves are the signs that assist to discover that the outer core is liquid.S and P waves are varieties of seismic waves.P stands for the primary wave. They are the quickest waves to reach from earthquakes.S stands for secondary wave. It isn't rapid compared to the P wave. This handiest reaches after the P wave. S and P waves are used to locate the material withinside the core. The outer core is liquid and the inner core is solid. This S wave can handiest journey through solids, now no longer through liquids. P wave travels through each stable and liquid. While preserving a seismograph. the whole zone past 105 degrees does now no longer acquires waves. This is the shadow zone of S waves.P waves may be absent among the 105-degree and 145-degree zone, far from the epicenter.This can supply the inference that the inner core is solid and the outer core is liquid in the state.This is how S and P waves assist scientists.
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tritium (3h) has a half-life of 12.3 years and releases 0.018 6 mev energy per decay. what is the rate at which energy is released for a 1.5-gram sample of tritium? (na
Answers
The rate at which energy is released for a 1.5-gram sample of tritium is
5.44 x 10^21 MeV/second.
What is the rate at which energy is released for a 1.5-gram sample of tritium?
Generally, The half-life of tritium is 12.3 years, which means that after 12.3 years, half of the tritium atoms in a sample will have decayed. The number of decay per unit of time is called the decay rate, and it decreases over time as the number of undecayed atoms decreases.
To calculate the decay rate of a 1.5-gram sample of tritium, we need to know the number of tritium atoms in the sample. The atomic mass of tritium is 3.016049 u (unified atomic mass units), so a 1.5-gram sample of tritium contains 1.5 / 3.016049 = 0.497078 moles of tritium atoms. Avogadro's number is the number of atoms in a mole of a substance, and it is equal to 6.02214076 x 10^23 atoms/mol. Therefore, a 1.5-gram sample of tritium contains 0.497078 x 6.02214076 x 10^23 = 2.98 x 10^23 tritium atoms.
The energy released during each tritium decay is 0.018 6 mev, so the total energy released per second by a 1.5-gram sample of tritium is 0.018 6 mev/decay x 2.98 x 10^23 decays/second = 5.44 x 10^21 mev/second. This is the rate at which energy is released from the tritium sample.
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A pound of plain M&M® candies contains 96 g fat, 320 g carbohydrate, and 21 g protein. Table 5.5: Compositions and Fuel Values Fuel Value kJ/g kcal/g(Cal/g) Carbohydrate 17 4 Fat 38 9 Protein 17 4 What is the fuel value in kJ in a 51-g (about 1.8 oz) serving? =1100kJ How many Calories does it provide?
Answers
Therefore a pound of plain M & M® candies comprises 1100 kilojoules, or 262.9 calories, and 96 g of fat, 320 g of carbohydrate, and 21 g of protein.
What are carbohydrates?
Sugar molecules make up carbohydrates, or carbs. To make glucose, your body breaks down carbohydrates. Your body uses glucose, commonly known as blood sugar, as its primary source of energy for its cells, tissues, and organs. The three types of carbohydrates that can be found in meals and beverages are starches, sugars, and fibre. All three forms of carbs are included when the term "total carbohydrates" is used on a food's nutritional label.
What is the main function of carbohydrates?
At every stage of life, carbohydrates, or "carbs," are essential. They act as the body's main energy source and the preferred energy source for the brain. The body converts carbohydrates into glucose, a sort of sugar. Glucose is used as fuel by the cells, tissues, and organs in your body.
Briefing:
1 Calorie/kcal = 4.2 kilojoules. Therefore 1 joule=1/4.2 calorie. That amounts to 0.24 calories, or 0.238 calories.
Therefore;
262.9 calories are included in 1100 kilojoules (kJ) (kcal).
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You wish to know the enthalpy change for the formation of liquid from PCl3 from the elements.
P4(s) + 6 Cl2(g) ? 4 PCl3(l) ?rH° = ?
The enthalpy change for the formation of PCl5 from the elements can be determined experimentally, as can the enthalpy for the reaction of PCl3(l) with more chlorine to give PCl5(s):
P4(s) + 10 Cl2(g) ? 4 PCl5(s) ?rH° = -1774.0 kJ/mol-rxn
PCl3(l) + Cl2(g) ? PCl5(s) ?rH° = -123.8 kJ/mol-rxn
Use these data to calculate the enthalpy change for the formation of 1.00 mol of PCl3(l) from phosphorous and chlorine.
Answers
-2269.2kJ is the enthalpy change of a given equation for 4 moles . the negative value indicates that the given reactions are spontaneous reactions .
These equations and enthalpy of reaction is given by Hess’s law, the chemical equation can be treated as algebraic expressions . That means the enthalpy change of the overall reaction is the sum of the enthalpy changes of the intermediate reactions.
P4(s) + 10 Cl2(g)--> 4 PCl5(s) ΔH°rxn= -1774.0 kJ
PCl3(l) + Cl2(g)--> PCl5(s) ΔH°rxn = -123.8 kJ ( Multiply by 4 )
then the value of enthalpy change for equation 2 be -495.2kJ
then according to enthalpy change equation
delta H = delta h1 - delta h2
delta H = -1774.0 -(- 495.2)
delta H = - 2269.2KJ
for 4 moles the value of enthalpy change is -2269.2kJ
the value of enthalpy change for 1 mole is - 567.3 KJ
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how many electrons are needed to convert one nitrate ion into one ammonia molecule? (a) 3 (b) 5 (c) 6 (d) 8
Answers
Answer:
(D) 8
Explanation:
Hopefully this helps!
To convert one nitrate ion into one ammonia molecule, you would need to remove 3 electrons. The correct answer is (a) 3.
The nitrate ion, NO3-, has a charge of -1, which means it has one extra electron compared to a neutral atom. To neutralize the charge of the nitrate ion, you would need to remove one electron. The nitrogen atom in the ammonia molecule, NH3, has a charge of +1, which means it is missing one electron compared to a neutral atom.
To neutralize the charge of the nitrogen atom, you would need to add one electron. Therefore, a total of 2 electrons are needed to neutralize the charges of the nitrate ion and the nitrogen atom. In addition, the process of converting a nitrate ion into an ammonia molecule also involves breaking the bond between the oxygen atoms and the nitrogen atom in the nitrate ion and forming a new bond between the nitrogen atom and the hydrogen atoms in the ammonia molecule.
This process requires the transfer of one more electron, for a total of 3 electrons needed to convert one nitrate ion into one ammonia molecule.
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4Fe + 30₂ → 2Fe₂O3 What happens to atoms of Fe and O₂ during the reaction? (1 point) O They gain mass. O They are rearranged. O They are lost. O They maintain their properties
Answers
Answer:
They are rearranged.
Explanation:
4Fe + 30₂ → 2Fe₂O3 Since there is an equal number of each element in the reactants and products of 4Fe + 30₂ → 2Fe₂O3, the equation is balanced.
c) what is the sign of the change in entropy of the universe (δsuniverse)?
Answers
The sign of the change in entropy of the universe is ΔS°.
Looking at entropy changes of the universe and the second law of thermodynamics. When both the change in entropy of the system and the change in entropy of the surroundings are positive, the change in entropy of the universe becomes to be positive, hence, the reaction will always be spontaneous, under the given conditions.
For any reaction change in entropy is calculated by using the standard entropies, usually at room temperature.
Hence, a reaction will be spontaneous when its change in entropy of the universe will be positive.
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Which structure below represents the enantiomers of the following compound on the picture there can be multiple options
Answers
Answer:
To get enatiomer of the given compound the R-S COMBINATION WILL BE. RRS OF THE BELOW COMPOUND.NOW, FOR A, IT IS SRS SO IT IS DIESTEREOMER.FOR B,D,F IT WILL BE SSR SO, B,D,F WILL BE ENANTIOMERS.FOR E,C IT WILL BE SSR .SO, THEY ARE IDENDICAL.SO, B+D+F WILL BE ANS.
Explanation:
what is the maximum number of carbon positions that can be labeled with 14c in any one glucose molecule?
Answers
The highest number of carbon locations in a single glucose molecule at which 14c can be included is 10.
What makes something a molecule?
Its original definition, "the equivalent of a chemical that yet preserves the qualities of that substance," was intended to be encompassed by this designation. "An electron is a body that cannot be divided in two; a particle is the smallest conceivable component of a specific substance," wrote James Maxwell in 1873 when defining atom and molecule.
What materials make up molecules?
The tiniest identifiable object into which a homogeneous substance may be divided while retaining its chemical structure and chemical properties is a molecule, which is a collection of two or more atoms.
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Vhich statement describes the hydrogen bonds in an ethanol molecule?
point)
O
All six hydrogen atoms are capable of forming hydrogen bonds. A dipole forms between the hydrogen atoms and the carbon or
oxygen atoms.
O
Only the hydrogen atoms attached to the carbon tO atoms are capable of forming hydrogen bonds. A dipole does not form between the
hydrogen and oxygen atoms.
•
All SiX hydrogen atoms are capable of forming hydrogen bonds. A dipole forms between the hydrogen and oxygen atoms, but not
between the hydrogen and carbon atoms.
Only the hydrogen atom attached to the oxygen LO atom is capable of forming hydrogen bonds. A dipole does not form between the
hydrogen and carbon atoms.
Answers
Hydrogen bonds can only be created by the hydrogen atom that is bound to the oxygen atom. Between the atoms of hydrogen and carbon, no dipole exists.
Why do ethanol molecules establish hydrogen bonds with one another?
Water and ethanol form weak hydrogen bonds with aromatic hydrogen atoms and strong hydrogen bonds with the hydroxyl, carbonyl, and ether groups in chrysin/galangin. Chrysin and galangin interact more strongly with H2O than CH3CH2OH, with the exception of the structures A and B.
The hydrogen bond in ethanol is where?
It has been discovered that hydrogen bonds between ethanol molecules and lipid phosphate oxygen atoms can be formed and can be as strong as hydrogen bonds between lipid phosphate oxygen atoms and water molecules.
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when looking at a set of 5 standard solutions that have an orange hue, the solutions that are darker in the color will absorb _______ light energy than the lighter orange color solutions.
Answers
Equal amounts of light energy
20. Given the formula:
HHH
H-C-C-C-0-H
HHH
The bond between which two atoms has the
greatest degree of polarity?
A. C and C
B. C and O
C. H and C
D. H and O
Answers
Answer:
H and O
Explanation:
H and O because the difference in electronegativity is 1.4 which makes the bond polar.
The bonds that haver the greatest polarity is H and O. Option D
What is a polar bond?
We know that a polar bond is the kind of bond that would exists between two compounds that have a high magnitude of difference in electronegativity. Now in this case, we can see that there are different magnitudes of electronegativities of the compound.
Let us recall that hydrogen is a member of group one and oxygen is a member of group six and then we can see that these compounds would not have the same polarity.
Learn more about polar bonds:https://brainly.com/question/10777799
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